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Cheap flights from California to Reykjavik from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Reykjavik departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from California to Reykjavik

Cheap round-trip flights

Logo
10:50 pm - 4:55 amLAX-KEF
23h 05m1 stop
Logo
3:05 pm - 8:31 amKEF-LAX
24h 26m1 stop
$413
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Mon, Sep 1 - Tue, Sep 9
Logo
10:50 pm - 4:55 amLAX-KEF
23h 05m1 stop
Logo
3:05 pm - 8:31 amKEF-LAX
24h 26m1 stop
$422
Find Deal
Mon, Sep 1 - Fri, Sep 5
WestJet Logo
12:50 pm - 8:15 amSFO-KEF
12h 25m1 stop
WestJet Logo
9:35 am - 11:54 amKEF-SFO
33h 19m1 stop
$567WestJet
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Wed, Sep 24 - Thu, Oct 2
WestJet Logo
7:30 am - 8:15 amSFO-KEF
17h 45m1 stop
WestJet Logo
9:35 am - 9:24 pmKEF-SFO
18h 49m1 stop
$571WestJet
Find Deal
Wed, Sep 24 - Thu, Oct 2
British Airways Logo
8:40 pm - 10:45 amSFO-KEF
30h 05m1 stop
British Airways Logo
11:50 am - 3:00 pmKEF-SFO
35h 10m1 stop
$600British Airways
Find Deal
Tue, Nov 4 - Tue, Nov 18
British Airways Logo
8:40 pm - 10:50 amSFO-KEF
30h 10m1 stop
British Airways Logo
11:50 am - 3:00 pmKEF-SFO
35h 10m1 stop
$601British Airways
Find Deal
Mon, Nov 3 - Wed, Nov 19
United Airlines Logo
8:44 pm - 8:30 amSAN-KEF
28h 46m2 stops
United Airlines Logo
9:30 am - 11:40 amKEF-SAN
33h 10m2 stops
$633United Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 21
Finnair Logo
8:55 pm - 9:15 amLAS-KEF
28h 20m2 stops
Finnair Logo
10:00 am - 6:50 pmKEF-LAS
40h 50m2 stops
$634Finnair
Find Deal
Tue, Nov 11 - Thu, Nov 20
Finnair Logo
6:00 pm - 9:15 amSAN-KEF
31h 15m2 stops
Finnair Logo
10:00 am - 4:10 pmKEF-SAN
38h 10m2 stops
$635Finnair
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Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
8:44 pm - 8:30 amSAN-KEF
28h 46m2 stops
United Airlines Logo
12:00 pm - 10:02 pmKEF-SAN
17h 02m1 stop
$655United Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 21

Lufthansa flights from California to Reykjavik Keflavik Intl Airport

Our best Lufthansa deals on California to Reykjavik Keflavik Intl Airport flight tickets
Lufthansa
Dec 31
SMF8:35 amSacramento Intl
21h 40m
2 stops
KEF2:15 pmReykjavik Keflavik Intl
Jan 8
KEF3:10 pmReykjavik Keflavik Intl
40h 18m
2 stops
SMF11:28 pmSacramento Intl
$637
Find similar
Lufthansa
Jan 7
SMF9:15 amSacramento Intl
21h 00m
2 stops
KEF2:15 pmReykjavik Keflavik Intl
Jan 15
KEF3:10 pmReykjavik Keflavik Intl
59h 33m
2 stops
SMF6:43 pmSacramento Intl
$643
Find similar
Lufthansa
Jan 7
SMF9:15 amSacramento Intl
21h 00m
2 stops
KEF2:15 pmReykjavik Keflavik Intl
Jan 16
KEF4:50 pmReykjavik Keflavik Intl
38h 38m
2 stops
SMF11:28 pmSacramento Intl
$696
Find similar

Air Canada flights from California to Reykjavik Keflavik Intl Airport

Our best Air Canada deals on California to Reykjavik Keflavik Intl Airport flight tickets
Air Canada
Aug 12
SAN5:35 pmSan Diego
31h 35m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Aug 21
KEF9:30 amReykjavik Keflavik Intl
33h 10m
2 stops
SAN11:40 amSan Diego
$636
Find similar
Air Canada
Aug 27
SAN6:15 amSan Diego
18h 55m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Sep 3
KEF9:30 amReykjavik Keflavik Intl
15h 50m
2 stops
SAN6:20 pmSan Diego
$639
Find similar
Air Canada
Aug 13
SFO8:30 amSan Francisco
16h 40m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Aug 22
KEF9:50 amReykjavik Keflavik Intl
16h 08m
1 stop
SFO6:58 pmSan Francisco
$643
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Reykjavik Keflavik Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from California to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 9/1

10:50 pm-4:55 am

1 stop23h 05m

Reykjavik Keflavik Intl

Tue 9/9

3:05 pm-8:31 am

1 stop24h 26m

$413

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 9/1

10:50 pm-4:55 am

1 stop23h 05m

Reykjavik Keflavik Intl

Fri 9/5

3:05 pm-8:31 am

1 stop24h 26m

$422

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 9/24

12:50 pm-8:15 am

1 stop12h 25m

Reykjavik Keflavik Intl

Thu 10/2

9:35 am-11:54 am

1 stop33h 19m

$567

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Wed 9/24

7:30 am-8:15 am

1 stop17h 45m

Reykjavik Keflavik Intl

Thu 10/2

9:35 am-9:24 pm

1 stop18h 49m

$571

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 11/4

8:40 pm-10:45 am

1 stop30h 05m

Reykjavik Keflavik Intl

Tue 11/18

11:50 am-3:00 pm

1 stop35h 10m

$600

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Mon 11/3

8:40 pm-10:50 am

1 stop30h 10m

Reykjavik Keflavik Intl

Wed 11/19

11:50 am-3:00 pm

1 stop35h 10m

$601

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/12

8:44 pm-8:30 am

2 stops28h 46m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-11:40 am

2 stops33h 10m

$633

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Tue 11/11

8:55 pm-9:15 am

2 stops28h 20m

Reykjavik Keflavik Intl

Thu 11/20

10:00 am-6:50 pm

2 stops40h 50m

$634

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 1/12

6:00 pm-9:15 am

2 stops31h 15m

Reykjavik Keflavik Intl

Mon 1/19

10:00 am-4:10 pm

2 stops38h 10m

$635

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/12

8:44 pm-8:30 am

2 stops28h 46m

Reykjavik Keflavik Intl

Thu 8/21

12:00 pm-10:02 pm

1 stop17h 02m

$655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from California to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of September is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from California, with most prices found around $842. If you’re not able to fly to Reykjavik Keflavik Intl Airport in September, then August is your next best option. Flight prices from California to Reykjavik Keflavik Intl Airport during August average around $872.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from California to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $818. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $1,000.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is at noon when flights can be purchased for as low as $872. Flights in the afternoon are often more expensive with an average ticket price of $974.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $948 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from California for as low as $765 on momondo.

Can stopping save me money on California to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a California to Reykjavik Keflavik Intl Airport flight.

Cheap California to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Reykjavik Keflavik Intl Airport

Best Price Found

$227

Fastest flight time

10h 40m

Direct flights

None
The best one-way flight to Reykjavik Keflavik Intl Airport from California in the past 72 hours is $227. The best round-trip flight deal from California to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $413.
The fastest flight from California to Reykjavik Keflavik Intl Airport takes 10h 40m
There are no direct flights from California to Reykjavik Keflavik Intl Airport. Popular non-direct routes for this connection are Las Vegas Harry Reid Intl Airport - Reykjavik Keflavik Intl Airport, Los Angeles Airport - Reykjavik Keflavik Intl Airport and San Francisco Airport - Reykjavik Keflavik Intl Airport.
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  • When did momondo last update prices for flights from California to Reykjavik Keflavik Intl Airport?

    Prices for flights from California to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from California to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from California to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $507Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom $519Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
DeltaPriceFrom $556Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Air FrancePriceFrom $641Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $641Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $653Free CancellationRating
7.3
1,457 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $660Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
British AirwaysPriceFrom $663Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
United AirlinesPriceFrom $674Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $740Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Hveragerdi
Selfoss
Hella
Borgarnes
Kopavogur
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from California to Reykjavik?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Reykjavik for you.

Can I find flights from California to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Reykjavik?

momondo helps you find the best flight between California and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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